Nd: YAG Crystals


  • Sunan samfur:Nd: YAG
  • Tsarin Sinadarai:Y3Al5O12
  • Tsarin Crystal:Cubic
  • Tsawon Lattice:12.01 ku
  • Wurin narkewa:1970°C
  • Yawan yawa:Yawan yawa3
  • Fihirisar Tunani:1.82
  • Cikakken Bayani

    Siffofin fasaha

    Rahoton gwaji

    Bidiyo

    Nd: YAG crystal sanda ake amfani da Laser marking inji da sauran Laser kayan aiki.
    Shi ne kawai m abubuwa da za su iya ci gaba da aiki a dakin zafin jiki, kuma shi ne mafi kyau kwarai yi Laser crystal.
    Har ila yau, ana iya yin amfani da laser YAG (yttrium aluminum garnet) tare da chromium da neodymium don haɓaka halayen shayarwa na laser.Nd, Cr: YAG Laser shine laser mai ƙarfi. Chromium ion (Cr3+) yana da babban sha. band;yana ɗaukar makamashi kuma yana canja shi zuwa ions neodymium (Nd3+) ta hanyar haɗin gwiwar dipole-dipole. Tsawon tsayin 1064nm yana fitar da wannan laser.
    The Laser mataki na Nd: YAG Laser aka farko nuna a Bell Laboratories a cikin shekara ta 1964. The Nd, Cr: YAG Laser da aka pumped da hasken rana radiation.By doping da chromium, da makamashi sha iya aiki na Laser da aka inganta kuma ultra gajeriyar bugun jini suna fitarwa.

    Asalin Kayayyakin Nd:YAG

    Sunan samfur Nd: YAG
    Tsarin sinadarai Y3Al5O12
    Tsarin Crystal Cubic
    Lattice akai-akai 12.01 ku
    Wurin narkewa 1970°C
    fuskantarwa [111] ko [100],cikin 5°
    Yawan yawa 4.5g/cm 3
    Fihirisar Tunani 1.82
    Thermal Expansion Coefficient 7.8×10-6/K
    Ƙarfafa Ƙarfafawa (W/m/K) 14,20°C / 10.5, 100°C
    Mohs taurin 8.5
    Radiative Rayuwa 550 mu
    Fitowar Kwatsam 230 mu
    Tsayin layi 0.6nm ku
    Haɓakar hasara 0.003 cm-1 @ 1064nm

    Asalin Kayayyakin Nd,Cr:YAG

    Nau'in Laser M
    Tushen famfo Radiation Solar Radiation na Rana
    Tsawon igiyar aiki 1.064 µm 1.064 m
    Tsarin sinadaran Nd3+:Cr3+:Y3Al5O12 Nd3+:Cr3+:Y3Al5O12
    Tsarin Crystal Cubic Cubic
    Matsayin narkewa 1970 ° C 1970°C
    Taurin 8-8.5 8-8.5
    Ƙarfafawar thermal 10-14 W/mK 10-14 W/mK
    Matsayin Matasa 280GPa 280 GPA

    Ma'aunin Fasaha

    Girma matsakaicin diamita na diamita.40mm
    Nd Matsayin Dopant 0 ~ 2.0atm%
    Haƙuri na Diamita ± 0.05mm
    Haƙuri Tsawon ± 0.5mm
    Daidaitawa 5'
    Daidaituwa 10"
    Karya gaban igiyar ruwa L/8
    Lalata λ/10
    ingancin saman 10/ 5 @ MIL-O-13830A
    Rufi HR-shafi: R>99.8%@1064nm da R5% @808nm
    AR-shafi (Layi guda MgF2):R<0.25% a kowace farfajiya (@1064nm)
    Sauran HR shafi Irin su HR @ 1064/532 nm, HR @ 946 nm, HR @ 1319 nm da sauran raƙuman ruwa kuma ana samun su.
    Matsakaicin lalacewa > 500MW/cm 2

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